baber/WOPTO huggingface dataset:
Patent JP-2003061779-A (JP)
Title: Spectator detection system
Inventor: TAKAHASHI KATSUHIKO
IPC: H01H13/16
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a spectator detection system capable of accurately keeping track of sitting conditions of spectators on seats. SOLUTION: The spectator detection system 50 comprises spectator detection sensors 5, spectator management device 10, a display device 9, and a terminal device 30. The spectator detection sensors 5 are composed of ones for example composed of membrane switches. The spectator detection sensors 5 are arranged in seats 1, and detection output from the spectator detection sensors 5 is inputted to a vacant seat distinguishment device 6 in the spectator management device 10. Sitting conditions of the seats 1 distinguished by the vacant seat distinguishment device 6 are managed as sitting condition data by an information management device 7 and sent to the display device 9, the terminal 30, and a reservation management center 100 through a communication equipment 8. Therefor, they are sequentially displayed on a monitor and kept track of.
Patent JP-2003063193-A (JP)
Title: Retractable writing utensil
Inventor: AKIYAMA MORIO
IPC: B43K24/08
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a retractable writing utensil which is capable of popping up a writing tip in a writing position and effectively using a space in the axial direction inside a barrel as a retractable mechanism is not arranged on the inner rear end side of the barrel and further, is easily manufactured/assembled because of its structural simplicity. SOLUTION: This retractable writing utensil is of such a structure that a sliding piece 20 which slides with a refill 40 in the same timely manner, is installed inside the barrel and a button body 30 which slides and tilts in the diametral direction of the barrel 10, is inserted through the gripping region of the barrel 10 and further, that the sliding piece 20 is pushed forward to slide to the projecting position of the writing tip 40 by the button body 30, following the sliding motion of the button body 30 in the barrel center direction. Consequently, the sliding piece 20 is engaged with the button piece 30 and disengaged by the tilting motion of the button piece 30.
Patent JP-2003064749-A (JP)
Title: Drain trap
Inventor: YOKOTA YUICHIRO
IPC: E03C1/28
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a drain trap having a structure in which the drainage possible quantity of the drain trap is not reduced, maintaining a fixed submerging height of water stored in a trap body for a sealing water cylinder. SOLUTION: The sealing water cylinder 2 is freely moved vertically. Blades 5 receiving drain in a bathtub flowing into the trap body 1 from a bathtub drain pipe 3 and imparting lift to the sealing water cylinder 2 are projected from the external surface of the peripheral wall of the sealing water cylinder 2.
Patent JP-2002283934-A (JP)
Title: Apparatus mounted on automobile and connecting system of wire harness
Inventor: KONDO TATSUYA
IPC: H02G3/38
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To improve a connecting-mode of a wire harness when an apparatus provided with a plurality of connectors is connected with the wire harness. SOLUTION: An electronic wire group to be connected with a plurality of connectors of one apparatus mounted on an automobile is divided into a main harness and a sub-harness a length of which is not greater than 5% of the main harness. The main harness is connected to the respective connecters of the apparatus through the sub-harness. By changing terminal arrangement during connector connection between the short sub-harness and the long main harness, a terminal wire for later insertion in the main harness is eliminated.
Patent JP-2003066712-A (JP)
Title: Developing roller
Inventor: YOSHIDA HIROHIKO
IPC: F16C13/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent conventional variations in image color and density and ensure a uniform, beautiful image by using a developing roller of a one- component non-magnetic developing system, which is used for electrophotographic devices such as a printer, facsimile, and copier, in particular, a full-color printer, facsimile, and copier. SOLUTION: In the developing roller for developing by attaching toner to an electrostatic latent image on an electrophotographic photoreceptor, the circularity of the circumference of the roller main body 1 is equal to or lower than the average particle diameter of toner.
Patent JP-2003074196-A (JP)
Title: Method for horizontally cutting reinforced concrete structure
Inventor: MINO KUNIHIKO
IPC: E04G23/08
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for horizontally cutting a reinforced concrete structure, which can easily maintain a cut gap, and can enhance cutting work efficiency by decreasing the frequency of work for mounting a means for maintaining the cut gap. SOLUTION: The cut gap S is formed in a bridge pier 1 along with the progress of cutting work by means of a wire saw 2; and a cut-gap maintaining means for keeping the height of the cut gap S constant is arranged above and below the cut gap S inside the cut gap S or in such a manner as to straddle the cut gap S, before a load of an upper cut part of the bridge pier 1 is exerted on the wire saw 2. A plurality of supporting plates 6 are fixed for arrangement on an outer periphery of the bridge pier 1 by anchor bolts 7 in a state of straddling upper and lower parts of the cut gap S. Thus, the load of the upper cut part of the bridge pier 1 is transferred to a lower cut part via the supporting plates 6, so as not to act to narrow the cut gap S; and the height of the cut gap S can be kept constant.
Patent JP-2003078392-A (JP)
Title: Automatic follow-up type band-pass filter and optical disk reproducing device
Inventor: OTSUJI ICHIRO
IPC: G11B7/005
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a band-pass filter output which follows up a wobble signal. SOLUTION: An optical disk reproducing device comprises a current control type band-pass filter 50 whose center frequency varies, a current control type high-pass filter 54 and a low-pass filter 58 whose cutoff frequencies vary, and a current source control part 62 which is supplied with the output of the high- pass filer and low-pass filter. According to the differential output SD of the filers, the output current value of a power source control unit is controlled, and according to its output current, the current values Ixb, Ixh, and Ixl of the respective filters are controlled to control the center frequency fp of the band-pass filter and the cutoff frequencies fch and fcl of the high-pass filter and low-pass filter to the same value with a wobble frequency fu.  Consequently, even if the frequency of the wobble signal varies with the rotating frequency of a disk, the wobble signal can securely be extracted and separated.
Patent JP-2003074183-A (JP)
Title: Implement and method for forming vertical hole for inserting piping
Inventor: YAMASHITA SENJI
IPC: E04G15/06
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To easily and accurately form a vertical hole for inserting piping in a prescribed place while enhancing convenience of a dirt-floor finish without protruding a component, etc., from a top surface of slab concrete, when a floor on the upper-floor side of a building is constructed. SOLUTION: An implement 2 for forming the vertical hole for inserting the piping comprises: a raising member 3 which passes through an approximately central part of an opening 1c of a plate material 1; a supporting member 4 for supporting the raising member 3 in an approximately vertical attitude so that an upper end of the raising member 3 can be located lower than the top surface of the slab concrete; and a sleeve part 5 which has a horizontal plane 51A, greater in width than the opening 1c, and a damming wall 52a almost corresponding to a height dimension from the horizontal plane 51A to the plate material 1.
Patent JP-2003072939-A (JP)
Title: Conveying device
Inventor: KASAGI MASAO
IPC: B62D65/18
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device suitable for conveying a conveyed object such as a vehicle body after painted in a supported state by a pallet in a drying furnace or the like. SOLUTION: The conveying device comprises horizontal path parts 6, 7 for pallet transfer of an inlet and outlet, and a pallet supporting and propelling means 10 mounted on an endless circulating and driving body 9 with an appropriate interval for circulating a specific conveying path 1 provided with an inclined elevating path part 3 on at least one inner side of both of the horizontal path parts 6, 7 for pallet transfer. The pallet supporting and propelling means 10 includes two front and rear pairs of pallet supporting tools 22, 23 for receiving two front and rear parts of a pallet P for supporting a conveyed object, and an engaging tool 24 for propelling for automatically engaging with the pallet P in a proximate position of the front pallet supporting tool 22.  The pallet P for supporting a conveyed object fed in the horizontal path part 6 for pallet transfer on an inlet side of the specific conveying path 1 is received by the pallet supporting and propelling means 10, and is supported and conveyed in the specific conveying path 1 to the horizontal path part 7 for pallet transfer on an outlet side.
Patent JP-2002194340-A (JP)
Title: Mud film-forming agent for drilling mud and drilling mud using the same
Inventor: SUMIDA MITSUTERU
IPC: C09K8/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To prepare a drilling mud simply by using a material present at a job site without requiring a material for preparing a mud such as bentonite, CMC or a polymer agent. SOLUTION: This mud film-forming agent for the drilling mud comprises (x) a copolymer containing (a) an unsaturated carboxylic acid and/or its salt and (b) a monoester of (b1) an unsaturated carboxylic acid and (b2) a hydroxy group-containing compound represented by the general formula R(OA)nOH (R denotes hydrogen or a 1-12C hydrocarbon group; A denotes a 2-4C alkylene group; and n denotes an integer of 1-100) as constituent units.
Patent JP-2003089512-A (JP)
Title: Method for refining silicon tetrafluoride
Inventor: NAKAGAWA SHINSUKE
IPC: C01B33/107
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining high purity silicon tetrafluoride used in the electronics field, the optical field, and the like. SOLUTION: When silicon tetrafluoride is produced by reacting silicon with hydrogen fluoride, a container in which silicon tetrafluoride has been solidified is filled with gaseous helium under >=10 kPa pressure and then evacuated to <=1 kPa pressure.
Patent JP-2003086042-A (JP)
Title: Manufacturing method for of cable
Inventor: ISHIYAMA HIROYUKI
IPC: H01B13/24
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an OF cable, whereby if a defect should occurs in a lead covered tube, cooling water is prevented from infiltrating into the lead covered tube, and the defect can be promptly discovered by making oil ooze out on the contrary. SOLUTION: In this manufacturing method for the OF cable wherein, after a cable core is dried and immersed in oil, it is fed to a lead encasing press as it is kept in an oil-immersed condition, and the peripheral surface of the cable core is coated with lead (including lead alloy), when it is coated with lead, insulating oil (OF cable oil) is pressed into the lead covered tube from the inside of the nipple of the lead encasing press.
Patent JP-2003080602-A (JP)
Title: Method for heating thermoplastic resin molded object and apparatus therefor
Inventor: NISHIKAWA KAZUYUKI
IPC: B29C65/30
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of accurately heating the part to be fusion-bonded of a thermoplastic resin molded object and an apparatus therefor. SOLUTION: An electric heat generator, which has required width, extends so as to be opposed to the part to be fusion-bonded of the thermoplastic resin molded object, is held by a holding means and generates heat by energization, or the thermoplastic resin molded object is moved and the electric heat generator is allowed to approach the part to be fusion-bonded or brought into contact therewith to heat the part to be fusion-bonded.
Patent JP-2003088098-A (JP)
Title: Power converter
Inventor: GOTO SHINYA
IPC: H02M7/12
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To realize stabilized high current conduction and reliable short circuit protection while preventing oscillation of a gate signal in a power converter where one arm comprises a plurality of unit arm elements connected in parallel. SOLUTION: The power converter comprises a gate drive circuit (12) supplying an on/off gate signal to each unit arm element. A resistor circuit comprising three resistors (R1, R2 and R3) connected in a T-shape is provided at the output end of the gate drive circuit, a gate line to each unit arm element is branched from its output terminal, and a gate signal transmitted from the branched gate line is supplied to the gate of each unit arm element through a gate resistor (Rg) provided for each unit arm element on the unit arm element side.
Patent JP-2003087469-A (JP)
Title: Facsimile equipment
Inventor: KODAIRA ITARU
IPC: H04N1/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment that applies reading adopting ordinary processing or reduction processing to data according to a plurality of broadcast destinations so as to fax an image with suppressed deterioration optimum to a function of each destination. SOLUTION: A minimum recording width with respect to (a plurality of) destinations entered as an image transmission destination is set to a variable MIN- WIDTH, a file for storing an image is open, and a page number p is initialized to 0 (S15). The width of a fed original is sensed and set to a variable width, and the original page number p is incremented by one. 'Undefined' is set to variables IMG[p][0 to 3].WIDTH (S16). The variable (original width) width is compared with the minimum recording width MIN- WIDTH (S17), when the step S17 is No, the read image is stored to IMG[p][0].PIC, and the image width is set to IMG[p][0].WIDTH (S16). When the step S17 indicates Yes, reading/storage is applied to the destination by taking reduction into account (S19).  After the end of reading/storage of one page, the presence of a succeeding original is checked (S20), when the succeeding original exists, the processing above from original feeding is repeated, and when no succeeding original exists, the processing is terminated. The image corresponding to the recording capability of the destination is selected and faxed so as to fax the image whose image quality deterioration is suppressed.
Patent JP-2003092508-A (JP)
Title: Device and method for correcting array antenna
Inventor: HIRABE MASAJI
IPC: G01R29/10
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for correcting array antenna, with which the characteristics of a transmission line from an antenna element to a receiver can be considered as well and it is not necessary to grasp a position relation between a base station and a signal generator. SOLUTION: This device is provided with a means for supplying the same correcting signal from the antenna element proximate to an array antenna to at least two antenna elements of the array antenna, a means for finding relative phase fluctuation between the antenna elements of the array antenna on the basis of the correcting signal received by at least two antenna elements and a user signal received by each of antenna elements of the array antenna, a means for finding relative amplitude fluctuation between the antenna elements of the array antenna on the basis of the correcting signal received by at least two first antenna elements and the user signal received by each of antenna elements of the array antenna, and a means for correcting the user signal received by each of antenna elements of the array antenna with the relative phase fluctuation and the relative amplitude fluctuation.
Patent JP-2003089244-A (JP)
Title: Driver for imaging apparatus and imaging apparatus
Inventor: MORIMOTO YASUMASA
IPC: B41J11/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a driver for imaging apparatus in which the operation at a sheet feeding section and the operation at a sheet carrying/discharging section can be switched readily when the position of an ink carriage is altered without using any electric component, e.g. a solenoid. SOLUTION: Sheet feed operation and carrying operation are switched on/off by a force generated through movement of an ink carriage 2. Connection state and non-connection state of a drive motor 19 and a sheet feed gear 24 and a carrying gear 26, respectively, are switched by driving at least one of the sheet feed gear 24 and the carrying gear 26 and urging a switching gear A27 through movement of the ink carriage 2.
Patent JP-2003088381-A (JP)
Title: New peptide, method for production, new adsorbent, adsorption apparatus, and method for adsorbing
Inventor: OGINO EIJI
IPC: C12N1/19
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent capable of efficiently and selectively adsorbing an immunoglobulin and/or an immune complex present in a humor (e.g. blood or plasma) without pretreatment of the humor, an adsorption apparatus, and a method for adsorbing the immunoglobulin and/or the immune complex. SOLUTION: This adsorbent can be obtained by immobilizing a peptide compound having a binding activity for the immunoglobulin and/or the immune complex and excellent thermostability on a water-insoluble carrier. The resultant adsorbent has stability to sterilizing operation essential for medical uses and remarkably improved adsorptivity. The adsorption apparatus is filled with the adsorbent.
Patent JP-2003089409-A (JP)
Title: Coin carrying device
Inventor: TANAKA MASAKAZU
IPC: B65G59/06
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a coin carrying device capable of preventing a coin from being carried in poor performance. SOLUTION: The coin carrying device 1 is equipped with timing belts 7 and 21 which have inside surfaces furnished with a number of grooves and teeth alternately in such a way as engaging with the teeth and grooves of a drive pulley and which are set over the drive pulley and a follower pulley for transporting the coin placed on their outside surfaces 7b and 21b when the drive pulley is rotated. Since the timing belts 7 and 21 are driven through engagement of the timing belts 7 and 21 when the drive pulley is rotated, there is no risk such that any slip is generated between the driven pulley and the timing belts 7 and 21.
Patent JP-2002150696-A (JP)
Title: Reproducing device
Inventor: ARATAKI YUUJI
IPC: G11B19/28
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To considerably reduce the circuit scale of a rough servo circuit to reduce the cost and the power consumption and to improve the reliability of a system. SOLUTION: With respect to a rotation servo circuit, the frequency in inversion of an inputted EFM signal is detected (21 and 22). The circuit is so constituted that this frequency may be compared with a prescribed reference value (23) by a means (24) to generate a rotation servo signal as rough servo. The reference value is determined on the basis of an average frequency in inversion of all generated patterns of the EFM signal.
Patent JP-2003101414-A (JP)
Title: Digital signal processing circuit
Inventor: NAKAMOTO KIYOKO
IPC: H03M3/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal processing circuit, with which circuit scale can be reduced as a whole. SOLUTION: An add processing part 20 cumulatively adds the digital signal of one bit. Based on output from the add processing part 20, a complement generating part 302 generates the complement of '2' and an output select signal (carry). Corresponding to output from the add processing part 20, a code applying part 303 applies a positive (+) or negative (-) sign to the absolute value of an attenuation coefficient generated by an attenuation coefficient generating part 301. An adder 304 respectively takes in the attenuation coefficient ATT from the code applying part 303 as first and second inputs (a) and (b), shifts the values of both the inputs (a) and (b) corresponding to the value of the complement of '2' from the complement generating part 302 and adds and sends these respective shifted values.  An output selection part 305 selectively takes the output of the code applying part 303 or output of the adder 304.
Patent JP-2003097972-A (JP)
Title: Rotation detecting device
Inventor: KANETAKE MASASHI
IPC: G01D5/245
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To improve reliability by reducing the number of electric junction parts without a wiring substrate and then inexpensively manufacture by improving workability in a rotation detecting device detecting the rotation of a rotor such as a washing machine and a clothes dryer. SOLUTION: A case 13 on which a detection element 8 that faces a permanent magnet 6 attached to an air blasting fan 1 to then detect the rotation of the air blasting fan 1 is attached and a connector 14 electrically connecting to the detection element 8 are integrally constructed. Then the detection element 8 is positioned and then attached with a recess 15 set to the case 13 and the terminal 16 of the connector 14.
Patent JP-2003101297-A (JP)
Title: Method for correcting offset in electronic component mounter
Inventor: ODA YOSHIHIKO
IPC: H05K13/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting offset of the coordinate of origin of mechanical operation and the origin of coordinate of image recognition in an electronic component mounter. SOLUTION: When an electronic component is mounted by setting a circuit board through mounting operation for detecting positional shift, positional shift of the mounted electronic component from a specified position is detected. When a mounting head 20 is moved by a distance corresponding to the positional shift, movement of the mounting head 20 is measured by means of an X-axis encoder 13 and a Y-axis encoder 14 and the origin of coordinate of image recognition is corrected based on that movement.
Patent JP-2003107167-A (JP)
Title: Resistivity measuring method and resistivity measuring device
Inventor: YABUSHITA NOBUKI
IPC: G01N33/38
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a resistivity measuring method and resistivity measuring device capable of easily, continuously and positively measuring the resistivity of a test piece. SOLUTION: Voltage is applied to the test piece via an applying electrode, and resistivity in each portion of the test piece S is measured by electrically connecting between the test piece S and measuring electrodes P1-n. At least one of the applying electrode or the measuring electrodes P1-n is a conductive squirt hole 45a squirting conductive liquid toward the test piece S, and measurement is carried out by providing continuity between the test piece S and the electrodes 1-n via a liquid current. A plurality of squirt holes 45a are provided on a carriage 10, the squirt holes 45a are moved by moving the carriage 10, and the plurality of squirt holes 45a are selected at each carriage position.
Patent JP-2003107615-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONO KOJI
IPC: G03C1/035
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a very rapidly processable silver halide photographic sensitive material having high sensitivity, low fog and excellent long-term preservability. SOLUTION: In the silver halide photographic sensitive material having hydrophilic colloidal layers including at least one photosensitive silver halide emulsion layer on the base, at least one of the sensitizing dyes of formula (1) and at least one of the compounds of formula (2) are contained in the hydrophilic colloidal layers.